Azerbaijan, Baku, 15 February / Trend / On 15 Feb, Ilham Aliyev, the President of Azerbaijan Republic, send a congratulation letter to the President of Lithuania- Valdas Adamkus, on the National Holiday of the Country - Day of Re-establishing State of Lithuania. The Azerbaijani President highlighted the economic and political relations between the two countries, productive bilateral co-operation within the regional and international organizations. In addition, he said that the joint efforts to develop co-operation between Azerbaijan and Lithuania will be continued.